Remove empty MirUsedCollector::visit_local.

nnethercote · nnethercote · commit 42c8803fe86d · 2023-10-18T14:24:15.000+11:00
It has not effect, because the default `visit_local` in `mir::Visitor`
is already empty.
diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
@@ -874,14 +874,6 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirUsedCollector<'a, 'tcx> {
         self.super_operand(operand, location);
         self.check_operand_move_size(operand, location);
     }
-
-    fn visit_local(
-        &mut self,
-        _place_local: Local,
-        _context: mir::visit::PlaceContext,
-        _location: Location,
-    ) {
-    }
 }
 
 fn visit_drop_use<'tcx>(

Original file line number	Diff line number	Diff line change
`@@ -874,14 +874,6 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirUsedCollector<'a, 'tcx> {`
`874`	`874`	`self.super_operand(operand, location);`
`875`	`875`	`self.check_operand_move_size(operand, location);`
`876`	`876`	`}`
`877`		`-`
`878`		`- fn visit_local(`
`879`		`- &mut self,`
`880`		`- _place_local: Local,`
`881`		`- _context: mir::visit::PlaceContext,`
`882`		`- _location: Location,`
`883`		`- ) {`
`884`		`- }`
`885`	`877`	`}`
`886`	`878`
`887`	`879`	`fn visit_drop_use<'tcx>(`